3972560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 10285056

約数和(自身を除く): 6312496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 127, 136, 170, 184, 230, 254, 272, 340, 368, 391, 460, 508, 635, 680, 782, 920, 1016, 1270, 1360, 1564, 1840, 1955, 2032, 2159, 2540, 2921, 3128, 3910, 4318, 5080, 5842, 6256, 7820, 8636, 10160, 10795, 11684, 14605, 15640, 17272, 21590, 23368, 29210, 31280, 34544, 43180, 46736, 49657, 58420, 86360, 99314, 116840, 172720, 198628, 233680, 248285, 397256, 496570, 794512, 993140, 1986280, 3972560]

約数ペア:

[(1, 3972560), (2, 1986280), (4, 993140), (5, 794512), (8, 496570), (10, 397256), (16, 248285), (17, 233680), (20, 198628), (23, 172720), (34, 116840), (40, 99314), (46, 86360), (68, 58420), (80, 49657), (85, 46736), (92, 43180), (115, 34544), (127, 31280), (136, 29210), (170, 23368), (184, 21590), (230, 17272), (254, 15640), (272, 14605), (340, 11684), (368, 10795), (391, 10160), (460, 8636), (508, 7820), (635, 6256), (680, 5842), (782, 5080), (920, 4318), (1016, 3910), (1270, 3128), (1360, 2921), (1564, 2540), (1840, 2159), (1955, 2032)]